^J^ 



c^ 



VOLUME XLV NUMBER 1 



MARCH 1919 



TRANSACTIONS 



OF THE 



AMERICAN ENTOMOLOGICAL SOCIETY 



'l^^d.\ ivii'-^-i^tV 



PUBLISHED BY THE AMERICAN ENTOMOLOGICAL SOCIETY AT THE 

 ACADEMY OF NATURAL SCIENCES 



PHILADELPHIA 



SUBSCRIPTION PRICE FOUR DOLLARS PER VOLUME 



